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Development of Ag-ZnO/AgO Nanocomposites Effectives for Leishmania braziliensis Treatment. Pharmaceutics 2022; 14:pharmaceutics14122642. [PMID: 36559136 PMCID: PMC9785243 DOI: 10.3390/pharmaceutics14122642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 11/23/2022] [Accepted: 11/23/2022] [Indexed: 12/03/2022] Open
Abstract
Tegumentary leishmaniasis (TL) is caused by parasites of the genus Leishmania. Leishmania braziliensis (L.b) is one of the most clinically relevant pathogens that affects the skin and mucosa, causing single or multiple disfiguring and life-threatening injuries. Even so, the few treatment options for patients have significant toxicity, high dropout rates, high cost, and the emergence of resistant strains, which implies the need for studies to promote new and better treatments to combat the disease. Zinc oxide nanocrystals are microbicidal and immunomodulatory agents. Here, we develop new Ag-ZnO/xAgO nanocomposites (NCPs) with three different percentages of silver oxide (AgO) nanocrystals (x = 49%, 65%, and 68%) that could act as an option for tegumentary leishmaniasis treatment. Our findings showed that 65% and 68% of AgO inhibit the extra and intracellular replication of L.b. and present a high selectivity index. Ag-ZnO/65%AgO NCPs modulate activation, expression of surface receptors, and cytokine production by human peripheral blood mononuclear cells toward a proinflammatory phenotype. These results point to new Ag-ZnO/AgO nanocomposites as a promising option for L. braziliensis treatment.
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Schardosim RFDC, Cardozo TR, de Souza AP, Seeber A, Flores WH, Lehmann M, Dihl RR. Cyto-genotoxicity of crystalline and amorphous niobium (V) oxide nanoparticles in CHO-K1 cells. Toxicol Res (Camb) 2022; 11:765-773. [PMID: 36337238 PMCID: PMC9618107 DOI: 10.1093/toxres/tfac054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 06/27/2022] [Accepted: 07/20/2022] [Indexed: 08/28/2023] Open
Abstract
Niobium (V) oxide nanoparticles (NINPs) have been widely and increasingly applied in various health products and industrial processes. This merits further study of their toxicity. Here, we investigated the potential of NINPs to induce DNA damage, cytotoxicity, and chromosome instability in cultured CHO-K1 cells. NINPs were physico-chemically characterized. As assessed by comet assay, crystalline and amorphous NINPs were genotoxic at the highest concentrations evaluated. The cytokinesis-block micronucleus assay demonstrated that a 24-h treatment with NINPs, for the crystalline and the amorphous samples, significantly reduced the nuclear division cytotoxicity index. In addition, a 4-h treatment period of crystalline NINPs increased micronucleus (MNi) frequencies. MNi, nucleoplasmic bridges and nuclear buds were detected after exposure of the cells for 24 h to crystalline NINPs. In the amorphous sample, chromosome instability was restricted to the induction of MNi, in the 24-h treatment, detected at all tested concentrations. The fluorescence and dark field microscopy demonstrated the uptake of NINPs by CHO-K1 cells and an intracellular distribution outlining the nucleus. Our data advance understanding of the cytotoxic and genotoxic effects of NINPs and should be taken into consideration when setting up guidelines for their use in industrial or health products.
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Affiliation(s)
- Raíne Fogliati De Carli Schardosim
- Laboratory of Genetic Toxicity and Cellular Toxic-Genetics Analysis, Graduate Program in Molecular and Cellular Biology Applied to Health, Lutheran University of Brazil (ULBRA), Avenida Farroupilha, 8001, 92425-900, Canoas, RS, Brazil
| | - Tatiane Rocha Cardozo
- Laboratory of Genetic Toxicity and Cellular Toxic-Genetics Analysis, Graduate Program in Molecular and Cellular Biology Applied to Health, Lutheran University of Brazil (ULBRA), Avenida Farroupilha, 8001, 92425-900, Canoas, RS, Brazil
- Research Group on Nanostructured Materials, Federal University of the Pampa, Campus Bagé, Avenida Maria Anunciação Gomes de Godoy, 1650, 96413-172, RS, Brazil
| | - Ana Paula de Souza
- Laboratory of Genetic Toxicity and Cellular Toxic-Genetics Analysis, Graduate Program in Molecular and Cellular Biology Applied to Health, Lutheran University of Brazil (ULBRA), Avenida Farroupilha, 8001, 92425-900, Canoas, RS, Brazil
| | - Allan Seeber
- Research Group on Nanostructured Materials, Federal University of the Pampa, Campus Bagé, Avenida Maria Anunciação Gomes de Godoy, 1650, 96413-172, RS, Brazil
| | - Wladimir Hernandez Flores
- Research Group on Nanostructured Materials, Federal University of the Pampa, Campus Bagé, Avenida Maria Anunciação Gomes de Godoy, 1650, 96413-172, RS, Brazil
| | - Maurício Lehmann
- Laboratory of Genetic Toxicity and Cellular Toxic-Genetics Analysis, Graduate Program in Molecular and Cellular Biology Applied to Health, Lutheran University of Brazil (ULBRA), Avenida Farroupilha, 8001, 92425-900, Canoas, RS, Brazil
| | - Rafael Rodrigues Dihl
- Laboratory of Genetic Toxicity and Cellular Toxic-Genetics Analysis, Graduate Program in Molecular and Cellular Biology Applied to Health, Lutheran University of Brazil (ULBRA), Avenida Farroupilha, 8001, 92425-900, Canoas, RS, Brazil
- Postgraduate Program in Dentistry, Lutheran University of Brazil (ULBRA), Avenida Farroupilha, 8001, 92425-900, Canoas, RS, Brazil
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Xiong P, Huang X, Ye N, Lu Q, Zhang G, Peng S, Wang H, Liu Y. Cytotoxicity of Metal-Based Nanoparticles: From Mechanisms and Methods of Evaluation to Pathological Manifestations. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2022; 9:e2106049. [PMID: 35343105 PMCID: PMC9165481 DOI: 10.1002/advs.202106049] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 03/09/2022] [Indexed: 05/05/2023]
Abstract
Metal-based nanoparticles (NPs) are particularly important tools in tissue engineering-, drug carrier-, interventional therapy-, and biobased technologies. However, their complex and varied migration and transformation pathways, as well as their continuous accumulation in closed biological systems, cause various unpredictable toxic effects that threaten human and ecosystem health. Considerable experimental and theoretical efforts have been made toward understanding these cytotoxic effects, though more research on metal-based NPs integrated with clinical medicine is required. This review summarizes the mechanisms and evaluation methods of cytotoxicity and provides an in-depth analysis of the typical effects generated in the nervous, immune, reproductive, and genetic systems. In addition, the challenges and opportunities are discussed to enhance future investigations on safer metal-based NPs for practical commercial adoption.
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Affiliation(s)
- Peizheng Xiong
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan ProvinceHospital of Chengdu University of Traditional Chinese MedicineChengdu610072P. R. China
| | - Xiangming Huang
- The First Affiliated Hospital of Guangxi University of Traditional Chinese MedicineNanningGuangxi Province530023P. R. China
| | - Naijing Ye
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan ProvinceHospital of Chengdu University of Traditional Chinese MedicineChengdu610072P. R. China
| | - Qunwen Lu
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan ProvinceHospital of Chengdu University of Traditional Chinese MedicineChengdu610072P. R. China
| | - Gang Zhang
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan ProvinceHospital of Chengdu University of Traditional Chinese MedicineChengdu610072P. R. China
| | - Shunlin Peng
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan ProvinceHospital of Chengdu University of Traditional Chinese MedicineChengdu610072P. R. China
| | - Hongbo Wang
- Institute of Smart City and Intelligent TransportationSouthwest Jiaotong UniversityChengdu611700P. R. China
- State Key Laboratory of Electronic Thin Film and Integrated DevicesUniversity of Electronic Science and Technology of ChinaChengdu610054P. R. China
| | - Yiyao Liu
- TCM Regulating Metabolic Diseases Key Laboratory of Sichuan ProvinceHospital of Chengdu University of Traditional Chinese MedicineChengdu610072P. R. China
- Department of BiophysicsSchool of Life Science and TechnologyUniversity of Electronic Science and Technology of ChinaChengduSichuan610054P. R. China
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Hassan ME, Hassan RR, Diab KA, El-Nekeety AA, Hassan NS, Abdel-Wahhab MA. Nanoencapsulation of thyme essential oil: a new avenue to enhance its protective role against oxidative stress and cytotoxicity of zinc oxide nanoparticles in rats. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:52046-52063. [PMID: 33999325 PMCID: PMC8126601 DOI: 10.1007/s11356-021-14427-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Accepted: 05/10/2021] [Indexed: 05/09/2023]
Abstract
Although the green synthesis of nanometals is eco-friendly, the toxicity or safety of these biosynthesized nanoparticles in living organisms is not fully studied. This study aimed to evaluate the potential protective role of encapsulated thyme oil (ETO) against zinc oxide nanoparticles (ZnO-NPs). ETO was prepared using a mixture of whey protein isolate, maltodextrin, and gum Arabic, and ZnO-NPs were synthesized using parsley extract. Six groups of male Sprague-Dawley rats were treated orally for 21 days which included the control group, ZnO-NP-treated group (25 mg/kg body weight (b.w.)), ETO-treated groups at low or high dose (50, 100 mg/kg b.w.), and the groups that received ZnO-NPs plus ETO at the two tested doses. Blood and tissue samples were collected for different assays. The results showed that carvacrol and thymol were the major components in ETO among 13 compounds isolated by GC-MS. ZnO-NPs were nearly spherical and ETOs were round in shape with an average size of 38 and 311.8 nm, respectively. Administration of ZnO-NPs induced oxidative stress, DNA damage, biochemical, ctyogentical, and histological changes in rats. ETO at the tested doses alleviated these disturbances and showed protective effects against the hazards of ZnO-NPs. It could be concluded that encapsulation of thyme oil using whey protein isolate, maltodextrin, and gum Arabic improved the antioxidant properties of ETO, probably possess synergistic effects, and can be used as a promising tool in pharmaceutical and food applications.
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Affiliation(s)
- Marwa E Hassan
- Toxicology Department, Research Institute of Medical Entomology, Cairo, Egypt
| | - Rasha R Hassan
- Immunology Department, Research Institute of Medical Entomology, Cairo, Egypt
| | - Kawthar A Diab
- Genetics and Cytology Department, National Research Center, Dokki, Cairo, Egypt
| | - Aziza A El-Nekeety
- Food Toxicology & Contaminants Department, National Research Center, Dokki, Cairo, Egypt
| | - Nabila S Hassan
- Pathology Department, National Research Center, Dokki, Cairo, Egypt
| | - Mosaad A Abdel-Wahhab
- Food Toxicology & Contaminants Department, National Research Center, Dokki, Cairo, Egypt.
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Pitchakarn P, Inthachat W, Karinchai J, Temviriyanukul P. Human Hazard Assessment Using Drosophila Wing Spot Test as an Alternative In Vivo Model for Genotoxicity Testing-A Review. Int J Mol Sci 2021; 22:9932. [PMID: 34576092 PMCID: PMC8472225 DOI: 10.3390/ijms22189932] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/12/2021] [Accepted: 09/13/2021] [Indexed: 12/11/2022] Open
Abstract
Genomic instability, one of cancer's hallmarks, is induced by genotoxins from endogenous and exogenous sources, including reactive oxygen species (ROS), diet, and environmental pollutants. A sensitive in vivo genotoxicity test is required for the identification of human hazards to reduce the potential health risk. The somatic mutation and recombination test (SMART) or wing spot test is a genotoxicity assay involving Drosophila melanogaster (fruit fly) as a classical, alternative human model. This review describes the principle of the SMART assay in conjunction with its advantages and disadvantages and discusses applications of the assay covering all segments of health-related industries, including food, dietary supplements, drug industries, pesticides, and herbicides, as well as nanoparticles. Chemopreventive strategies are outlined as a global health trend for the anti-genotoxicity of interesting herbal extract compounds determined by SMART assay. The successful application of Drosophila for high-throughput screening of mutagens is also discussed as a future perspective.
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Affiliation(s)
- Pornsiri Pitchakarn
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (P.P.); (J.K.)
| | - Woorawee Inthachat
- Food and Nutrition Academic and Research Cluster, Institute of Nutrition, Mahidol University, Salaya, Phuttamonthon, Nakhon Pathom 73170, Thailand;
| | - Jirarat Karinchai
- Department of Biochemistry, Faculty of Medicine, Chiang Mai University, Chiang Mai 50200, Thailand; (P.P.); (J.K.)
| | - Piya Temviriyanukul
- Food and Nutrition Academic and Research Cluster, Institute of Nutrition, Mahidol University, Salaya, Phuttamonthon, Nakhon Pathom 73170, Thailand;
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Martins BR, Sampaio TM, de Farias AKSR, de Paula Martins R, Teixeira RR, Oliveira RTS, Oliveira CJF, da Silva MV, Rodrigues V, Dantas NO, Espindola FS, Silva ACA, Alves-Balvedi RP. Immunosensor Based on Zinc Oxide Nanocrystals Decorated with Copper for the Electrochemical Detection of Human Salivary Alpha-Amylase. MICROMACHINES 2021; 12:657. [PMID: 34204953 PMCID: PMC8229992 DOI: 10.3390/mi12060657] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 05/28/2021] [Accepted: 05/31/2021] [Indexed: 11/20/2022]
Abstract
(1) Background: Nanocrystals (NCs)-based electrochemical sensors have been proposed for biomarkers detection, although immunosensors using ZnO NCs decorated with copper are still scarce. (2) Methods: Electrochemical immunodetection of human salivary alpha-amylase (HSA) used ZnO, CuO, and ZnO:xCu (x = 0.1, 0.4, 1.0, 4.0, and 12.0) NCs. (3) Results: Substitutional incorporation of Cu2+ in the crystalline structure of ZnO and formation of nanocomposite were demonstrated by characterization. Graphite electrodes were used and the electrochemical signal increased by 40% when using ZnO:1Cu and 4Cu (0.25 mg·mL-1), in an immunosensor (0.372 mg·mL-1 of anti-alpha-amylase and 1% of casein). Different interactions of HSA with the alpha-amylase antibody were registered when adding the NCs together, either before or after the addition of saliva (4 μL). The immunosensor changed specificity due to the interaction of copper. The ZnO:1Cu and ZnO:4Cu samples showed 50% interference in detection when used before the addition of saliva. The immunosensor showed 100% specificity and a sensitivity of 0.00196 U·mL-1. (4) Conclusions: Results showed that the order of NCs addition in the sensors should be tested and evaluated to avoid misinterpretation in detection and to enable advances in the validation of the immunosensor.
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Affiliation(s)
- Beatriz Rodrigues Martins
- Physiological Science, Federal University of Triangulo Mineiro, Uberaba, MG 38025-180, Brazil; (B.R.M.); (R.d.P.M.); (R.T.S.O.J.); (C.J.F.O.); (M.V.d.S.); (V.R.J.)
| | - Tainá Marques Sampaio
- Biological Science, Federal University of Triangulo Mineiro, Iturama, MG 38280-180, Brazil; (T.M.S.); (A.K.S.R.d.F.)
| | | | - Rheltheer de Paula Martins
- Physiological Science, Federal University of Triangulo Mineiro, Uberaba, MG 38025-180, Brazil; (B.R.M.); (R.d.P.M.); (R.T.S.O.J.); (C.J.F.O.); (M.V.d.S.); (V.R.J.)
| | - Renata Roland Teixeira
- Institute of Biotechnology, Federal University of Uberlandia, Uberlandia, MG 38405-319, Brazil; (R.R.T.); (F.S.E.)
| | - Robson Tadeu Soares Oliveira
- Physiological Science, Federal University of Triangulo Mineiro, Uberaba, MG 38025-180, Brazil; (B.R.M.); (R.d.P.M.); (R.T.S.O.J.); (C.J.F.O.); (M.V.d.S.); (V.R.J.)
| | - Carlo Jose Freire Oliveira
- Physiological Science, Federal University of Triangulo Mineiro, Uberaba, MG 38025-180, Brazil; (B.R.M.); (R.d.P.M.); (R.T.S.O.J.); (C.J.F.O.); (M.V.d.S.); (V.R.J.)
| | - Marcos Vinícius da Silva
- Physiological Science, Federal University of Triangulo Mineiro, Uberaba, MG 38025-180, Brazil; (B.R.M.); (R.d.P.M.); (R.T.S.O.J.); (C.J.F.O.); (M.V.d.S.); (V.R.J.)
| | - Virmondes Rodrigues
- Physiological Science, Federal University of Triangulo Mineiro, Uberaba, MG 38025-180, Brazil; (B.R.M.); (R.d.P.M.); (R.T.S.O.J.); (C.J.F.O.); (M.V.d.S.); (V.R.J.)
| | - Noelio Oliveira Dantas
- Laboratory of New Nanostructured and Functional Materials, Institute of Physics, Federal University of Alagoas, Maceió, AL 57072-900, Brazil; (N.O.D.); (A.C.A.S.)
| | - Foued Salmen Espindola
- Institute of Biotechnology, Federal University of Uberlandia, Uberlandia, MG 38405-319, Brazil; (R.R.T.); (F.S.E.)
| | - Anielle Christine Almeida Silva
- Laboratory of New Nanostructured and Functional Materials, Institute of Physics, Federal University of Alagoas, Maceió, AL 57072-900, Brazil; (N.O.D.); (A.C.A.S.)
- Rede Nordeste de Biotecnologia (RENORBIO), Federal University of Alagoas, Maceió, AL 57072-900, Brazil
| | - Renata Pereira Alves-Balvedi
- Physiological Science, Federal University of Triangulo Mineiro, Uberaba, MG 38025-180, Brazil; (B.R.M.); (R.d.P.M.); (R.T.S.O.J.); (C.J.F.O.); (M.V.d.S.); (V.R.J.)
- Biological Science, Federal University of Triangulo Mineiro, Iturama, MG 38280-180, Brazil; (T.M.S.); (A.K.S.R.d.F.)
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Cellular Uptake and Toxicological Effects of Differently Sized Zinc Oxide Nanoparticles in Intestinal Cells. TOXICS 2021; 9:toxics9050096. [PMID: 33925422 PMCID: PMC8146923 DOI: 10.3390/toxics9050096] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 04/16/2021] [Accepted: 04/24/2021] [Indexed: 12/11/2022]
Abstract
Due to their beneficial properties, the use of zinc oxide nanoparticles (ZnO NP) is constantly increasing, especially in consumer-related areas, such as food packaging and food additives, which is leading to an increased oral uptake of ZnO NP. Consequently, the aim of our study was to investigate the cellular uptake of two differently sized ZnO NP (<50 nm and <100 nm; 12–1229 µmol/L) using two human intestinal cell lines (Caco-2 and LT97) and to examine the possible resulting toxic effects. ZnO NP (<50 nm and <100 nm) were internalized by both cell lines and led to intracellular changes. Both ZnO NP caused time- and dose-dependent cytotoxic effects, especially at concentrations of 614 µmol/L and 1229 µmol/L, which was associated with an increased rate of apoptotic and dead cells. ZnO NP < 100 nm altered the cell cycle of LT97 cells but not that of Caco-2 cells. ZnO NP < 50 nm led to the formation of micronuclei in LT97 cells. The Ames test revealed no mutagenicity for both ZnO NP. Our results indicate the potential toxicity of ZnO NP after oral exposure, which should be considered before application.
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Mishra M, Panda M. Reactive oxygen species: the root cause of nanoparticle-induced toxicity in Drosophila melanogaster. Free Radic Res 2021; 55:671-687. [PMID: 33877010 DOI: 10.1080/10715762.2021.1914335] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Nanotechnology is a rapidly developing technology in the twenty-first century. Nanomaterials are extensively used in numerous industries including cosmetics, food, medicines, industries, agriculture, etc. Along with its wide application toxicity is also reported from studies of various model organisms including Drosophila. The toxicity reflects cytotoxicity, genotoxicity, and teratogenicity. The current study correlates the toxicity as a consequence of reactive oxygen species (ROS) generated owing to the presence of nanoparticles with the living cell. ROS mainly includes hydroxyl ions, peroxide ions, superoxide anions, singlet oxygen, and hypochlorous acids. An elevated level of ROS can damage the cells by various means. To protect the body from excess ROS, living cells possess a set of antioxidant enzymes which includes peroxidase, glutathione peroxidase, and catalase. If the antioxidant enzymes cannot nullify the elevated ROS level than DNA damage, cell damage, cytotoxicity, apoptosis, and uncontrolled cell regulations occur resulting in abnormal physiological and genotoxic conditions. Herewith, we are reporting various morphological and physiological defects caused after nanoparticle treatment as a function of redox imbalance.
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Affiliation(s)
- Monalisa Mishra
- Neural Developmental Biology Lab, Department of Life Science, National Institute of Technology, Rourkela, Odisha, India
| | - Mrutyunjaya Panda
- Neural Developmental Biology Lab, Department of Life Science, National Institute of Technology, Rourkela, Odisha, India
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Aldana-Mejía JA, Ccana-Ccapatinta GV, Squarisi IS, Nascimento S, Tanimoto MH, Ribeiro VP, Arruda C, Nicolella H, Esperandim T, Ribeiro AB, de Freitas KS, da Silva LHD, Ozelin SD, Oliveira LTS, Melo ALA, Tavares DC, Bastos JK. Nonclinical Toxicological Studies of Brazilian Red Propolis and Its Primary Botanical Source Dalbergia ecastaphyllum. Chem Res Toxicol 2021; 34:1024-1033. [PMID: 33720704 DOI: 10.1021/acs.chemrestox.0c00356] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Propolis is one of the most widely used products in traditional medicine. One of the most prominent types of Brazilian propolis is the red one, whose primary botanical source is Dalbergia ecastaphyllum (L.) Taub. Despite the potential of Brazilian red propolis for developing new products with pharmacological activity, few studies guarantee safety in its use. The objective of this study was the evaluation of the possible toxic effects of Brazilian red propolis and D. ecastaphyllum, as well as the cytotoxicity assessment of the main compounds of red propolis on tumoral cell lines. Hydroalcoholic extracts of the Brazilian red propolis (BRPE) and D. ecastaphyllum stems (DSE) and leaves (DLE) were prepared and chromatographed for isolation of the major compounds. RP-HPLC-DAD was used to quantify the major compounds in the obtained extracts. The XTT assay was used to evaluate the cytotoxic activity of the extracts in the human fibroblast cell line (GM07492A). The results revealed IC50 values of 102.7, 143.4, and 253.1 μg/mL for BRPE, DSE, and DLE, respectively. The extracts were also evaluated for their genotoxic potential in the micronucleus assay in Chinese hamster lung fibroblasts cells (V79), showing the absence of genotoxicity. The BRPE was investigated for its potential in vivo toxicity in the zebrafish model. Concentrations of 0.8-6.3 mg/L were safe for the animals, with a LC50 of 9.37 mg/L. Of the 11 compounds isolated from BRPE, medicarpin showed a selective cytotoxic effect against the HeLa cell line. These are the initial steps to determine the toxicological potential of Brazilian red propolis.
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Affiliation(s)
- Jennyfer A Aldana-Mejía
- Laboratory of Pharmacognosy, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Av. do Café S/N, Ribeirão Preto, SP 14040-930, Brazil
| | - Gari V Ccana-Ccapatinta
- Laboratory of Pharmacognosy, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Av. do Café S/N, Ribeirão Preto, SP 14040-930, Brazil
| | - Iara S Squarisi
- Laboratory of Mutagenesis, University of Franca, Avenida Dr. Armando Salles Oliveira, 201-Parque Universitário, Franca, SP 14404-600, Brazil
| | - Samuel Nascimento
- Laboratory of Mutagenesis, University of Franca, Avenida Dr. Armando Salles Oliveira, 201-Parque Universitário, Franca, SP 14404-600, Brazil
| | - Matheus H Tanimoto
- Laboratory of Pharmacognosy, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Av. do Café S/N, Ribeirão Preto, SP 14040-930, Brazil
| | - Victor P Ribeiro
- Laboratory of Pharmacognosy, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Av. do Café S/N, Ribeirão Preto, SP 14040-930, Brazil
| | - Caroline Arruda
- Laboratory of Pharmacognosy, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Av. do Café S/N, Ribeirão Preto, SP 14040-930, Brazil
| | - Heloiza Nicolella
- Laboratory of Mutagenesis, University of Franca, Avenida Dr. Armando Salles Oliveira, 201-Parque Universitário, Franca, SP 14404-600, Brazil
| | - Tábata Esperandim
- Laboratory of Mutagenesis, University of Franca, Avenida Dr. Armando Salles Oliveira, 201-Parque Universitário, Franca, SP 14404-600, Brazil
| | - Arthur B Ribeiro
- Laboratory of Mutagenesis, University of Franca, Avenida Dr. Armando Salles Oliveira, 201-Parque Universitário, Franca, SP 14404-600, Brazil
| | - Karoline S de Freitas
- Laboratory of Mutagenesis, University of Franca, Avenida Dr. Armando Salles Oliveira, 201-Parque Universitário, Franca, SP 14404-600, Brazil
| | - Lucas H D da Silva
- Laboratory of Mutagenesis, University of Franca, Avenida Dr. Armando Salles Oliveira, 201-Parque Universitário, Franca, SP 14404-600, Brazil
| | - Saulo D Ozelin
- Laboratory of Mutagenesis, University of Franca, Avenida Dr. Armando Salles Oliveira, 201-Parque Universitário, Franca, SP 14404-600, Brazil
| | - Lucas T S Oliveira
- Laboratory of Mutagenesis, University of Franca, Avenida Dr. Armando Salles Oliveira, 201-Parque Universitário, Franca, SP 14404-600, Brazil
| | - Alex L A Melo
- Laboratory of Mutagenesis, University of Franca, Avenida Dr. Armando Salles Oliveira, 201-Parque Universitário, Franca, SP 14404-600, Brazil
| | - Denise C Tavares
- Laboratory of Mutagenesis, University of Franca, Avenida Dr. Armando Salles Oliveira, 201-Parque Universitário, Franca, SP 14404-600, Brazil
| | - Jairo K Bastos
- Laboratory of Pharmacognosy, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Av. do Café S/N, Ribeirão Preto, SP 14040-930, Brazil
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Carabajal MPA, Piloto-Ferrer J, Nicollela HD, Squarisi IS, Prado Guissone AP, Esperandim TR, Tavares DC, Isla MI, Zampini IC. Antigenotoxic, antiproliferative and antimetastatic properties of a combination of native medicinal plants from Argentina. JOURNAL OF ETHNOPHARMACOLOGY 2021; 267:113479. [PMID: 33091491 DOI: 10.1016/j.jep.2020.113479] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 10/08/2020] [Accepted: 10/13/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Jarilla is the common name of an appreciated group of native plants from the semi-arid region in Argentina (Larrea cuneifolia Cav., Larrea divaricata Cav. and Zuccagnia punctata Cav.) that have been historically consumed to heal respiratory, musculoskeletal and skin ailments, as well as recommended for weakness/tiredness, hypertension, diabetes and cancer treatment. It was previously reported that some biological properties could be improved when these plants are used jointly. Infusions of a defined mixture, composed by three Jarilla species, L. cuneifolia: L. divaricata: Z. punctata (0.5:0.25:0.25) (HM2) showed synergistic and additive effect on antioxidant activity even after passing through the gastro-duodenal tract. AIM OF THE STUDY The main purpose of this work was to evaluate antigenotoxic, antitumor, and anti-metastatic properties of the Jarilla species that grow in the Northwest of Argentina and a herbal combination of them. MATERIAL AND METHODS Infusions of Jarilla mixture (HM2), and of each single plant species were prepared. Phenolic profiles of infusions were analyzed by HPLC-ESI-MS/MS and two relevant chemical markers were quantified. The antigenotoxic activity was evaluated by using the Ames test and the Cytokinesis-Block Micronucleus (CBMN) assay against direct mutagens. Evaluations of both cytotoxicity and antiproliferative effects were conducted on tumor and non-tumor cell lines. Both in vivo tumoral growth and metastasis inhibition were evaluated by using a carcinoma model on Balb/c mice. RESULTS HM2 mix could suppress genetic and chromosome mutations induced by 4-nitro-o-phenylendiamine (4-NPD) and doxorubicin. Herbal mixture and single plant infusions showed cytotoxic effect against mammary, uterus, and brain tumoral cells without a selective action vs normal human cell line. HM2 mix was able to reduce mammary tumor mass on the Balb/c mice model and showed a significant reduction in the number of metastatic nodules in the lungs. CONCLUSIONS Our results suggest that the combinations of three Jarilla species from northwest Argentina would be a promising alternative to treat or slow down the development of chronic diseases, such as cancer.
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Affiliation(s)
- Monica Patricia Antonella Carabajal
- Instituto de Bioprospección y Fisiología Vegetal (INBIOFIV-CONICET-UNT), Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, San Lorenzo 1469, 4000, San Miguel de Tucumán, Tucumán, Argentina.
| | - Janet Piloto-Ferrer
- Departamento de Toxicología Genética y Antitumorales, Centro de Investigación y Desarrollo de Medicamentos (CIDEM), Avenida 26, No. 1605 e/Puentes Grandes y Boyeros, La Habana, Cuba.
| | - Heloiza Diniz Nicollela
- Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201, 14404-600, Franca, São Paulo, Brazil.
| | - Iara Silva Squarisi
- Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201, 14404-600, Franca, São Paulo, Brazil.
| | - Ana Paula Prado Guissone
- Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201, 14404-600, Franca, São Paulo, Brazil.
| | | | - Denise Crispim Tavares
- Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201, 14404-600, Franca, São Paulo, Brazil.
| | - María Inés Isla
- Instituto de Bioprospección y Fisiología Vegetal (INBIOFIV-CONICET-UNT), Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, San Lorenzo 1469, 4000, San Miguel de Tucumán, Tucumán, Argentina.
| | - Iris Catiana Zampini
- Instituto de Bioprospección y Fisiología Vegetal (INBIOFIV-CONICET-UNT), Facultad de Ciencias Naturales e Instituto Miguel Lillo, Universidad Nacional de Tucumán, San Lorenzo 1469, 4000, San Miguel de Tucumán, Tucumán, Argentina.
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11
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Valle AL, Silva ACA, Dantas NO, Sabino-Silva R, Melo FCC, Moreira CS, Oliveira GS, Rodrigues LP, Goulart LR. Application of ZnO Nanocrystals as a Surface-Enhancer FTIR for Glyphosate Detection. NANOMATERIALS 2021; 11:nano11020509. [PMID: 33671396 PMCID: PMC7922178 DOI: 10.3390/nano11020509] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/12/2021] [Accepted: 01/13/2021] [Indexed: 11/16/2022]
Abstract
Glyphosate detection and quantification is still a challenge. After an extensive review of the literature, we observed that Fourier transform infrared spectroscopy (FTIR) had practically not yet been used for detection or quantification. The interaction between zinc oxide (ZnO), silver oxide (Ag2O), and Ag-doped ZnO nanocrystals (NCs), as well as that between nanocomposite (Ag-doped ZnO/AgO) and glyphosate was analyzed with FTIR to determine whether nanomaterials could be used as signal enhancers for glyphosates. The results were further supported with the use of atomic force microscopy (AFM) imaging. The glyphosate commercial solutions were intensified 10,000 times when incorporated the ZnO NCs. However, strong chemical interactions between Ag and glyphosate may suppress signaling, making FTIR identification difficult. In short, we have shown for the first time that ZnO NCs are exciting tools with the potential to be used as signal amplifiers of glyphosate, the use of which may be explored in terms of the detection of other molecules based on nanocrystal affinity.
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Affiliation(s)
- Anderson L. Valle
- Nanobiotechnology Laboratory, Institute of Genetics and Biochemistry, Federal University of Uberlândia, Uberlândia 38402-022, MG, Brazil; (A.L.V.); (F.C.C.M.)
| | - Anielle C. A. Silva
- Laboratory of New Insulating and Semiconductors Materials, Institute of Physics, Federal University of Uberlândia, Uberlândia 38408-100, MG, Brazil;
- Laboratory of New Nanostructured and Functional Materials, Institute of Physics, Federal University of Alagoas, Maceió 57072-970, AL, Brazil
- Correspondence: (A.C.A.S.); (L.R.G.); Tel.: +82-3214-1000 (A.C.A.S.); +34-3225-8440 (L.R.G.)
| | - Noelio O. Dantas
- Laboratory of New Insulating and Semiconductors Materials, Institute of Physics, Federal University of Uberlândia, Uberlândia 38408-100, MG, Brazil;
- Laboratory of New Nanostructured and Functional Materials, Institute of Physics, Federal University of Alagoas, Maceió 57072-970, AL, Brazil
| | - Robinson Sabino-Silva
- Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia 38402-022, MG, Brazil;
| | - Francielli C. C. Melo
- Nanobiotechnology Laboratory, Institute of Genetics and Biochemistry, Federal University of Uberlândia, Uberlândia 38402-022, MG, Brazil; (A.L.V.); (F.C.C.M.)
| | - Cleumar S. Moreira
- Electrical Engineering Department, Federal Institute of Paraíba, João Pessoa 58015-020, PB, Brazil;
| | - Guedmiller S. Oliveira
- Institute of Chemistry, Federal University of Uberlândia, Uberlândia 38402-022, MG, Brazil;
| | - Luciano P. Rodrigues
- Institute of Engineering, Science and Technology, Federal University of Jequitinhonha and Mucuri’s Valleys, Janaúba 39447-814, MG, Brazil;
| | - Luiz R. Goulart
- Nanobiotechnology Laboratory, Institute of Genetics and Biochemistry, Federal University of Uberlândia, Uberlândia 38402-022, MG, Brazil; (A.L.V.); (F.C.C.M.)
- Correspondence: (A.C.A.S.); (L.R.G.); Tel.: +82-3214-1000 (A.C.A.S.); +34-3225-8440 (L.R.G.)
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Ahamed A, Liang L, Lee MY, Bobacka J, Lisak G. Too small to matter? Physicochemical transformation and toxicity of engineered nTiO 2, nSiO 2, nZnO, carbon nanotubes, and nAg. JOURNAL OF HAZARDOUS MATERIALS 2021; 404:124107. [PMID: 33035908 DOI: 10.1016/j.jhazmat.2020.124107] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Revised: 09/04/2020] [Accepted: 09/18/2020] [Indexed: 06/11/2023]
Abstract
Engineered nanomaterials (ENMs) refer to a relatively novel class of materials that are increasingly prevalent in various consumer products and industrial applications - most notably for their superlative physicochemical properties when compared with conventional materials. However, consumer products inevitably degrade over the course of their lifetime, releasing ENMs into the environment. These ENMs undergo physicochemical transformations and subsequently accumulate in the environment, possibly leading to various toxic effects. As a result, a significant number of studies have focused on identifying the possible transformations and environmental risks of ENMs, with the objective of ensuring a safe and responsible application of ENMs in consumer products. This review aims to consolidate the results from previous studies related to each stage of the pathway of ENMs from being embodied in a product to disintegration/transformation in the environment. The scope of this work was defined to include the five most prevalent ENMs based on recent projected production market data, namely: nTiO2, nSiO2, nZnO, carbon nanotubes, and nAg. The review focuses on: (i) models developed to estimate environmental concentrations of ENMs; (ii) the possible physicochemical transformations; (iii) cytotoxicity and genotoxicity effects specific to each ENM selected; and (iv) a discussion to identify potential gaps in the studies conducted and recommend areas where further investigation is warranted.
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Affiliation(s)
- Ashiq Ahamed
- Residues and Resource Reclamation Centre, Nanyang Environment and Water Research Institute, Nanyang Technological University, 1 Cleantech Loop, CleanTech One, Singapore 637141 Singapore; Laboratory of Molecular Science and Engineering, Johan Gadolin Process Chemistry Centre, Åbo Akademi University, FI-20500 Turku/Åbo, Finland
| | - Lili Liang
- Residues and Resource Reclamation Centre, Nanyang Environment and Water Research Institute, Nanyang Technological University, 1 Cleantech Loop, CleanTech One, Singapore 637141 Singapore; School of Civil and Environmental Engineering, Nanyang Technological University, Singapore 639798, Singapore; Interdisciplinary Graduate Program, Nanyang Technological University, 1 Cleantech Loop, CleanTech One, Singapore 637141 Singapore
| | - Ming Yang Lee
- Asian School of the Environment, Nanyang Technological University, Singapore 639798, Singapore
| | - Johan Bobacka
- Laboratory of Molecular Science and Engineering, Johan Gadolin Process Chemistry Centre, Åbo Akademi University, FI-20500 Turku/Åbo, Finland
| | - Grzegorz Lisak
- Residues and Resource Reclamation Centre, Nanyang Environment and Water Research Institute, Nanyang Technological University, 1 Cleantech Loop, CleanTech One, Singapore 637141 Singapore; School of Civil and Environmental Engineering, Nanyang Technological University, Singapore 639798, Singapore.
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Nicolella HD, Fernandes G, Ozelin SD, Rinaldi-Neto F, Ribeiro AB, Furtado RA, Senedese JM, Esperandim TR, Veneziani RCS, Tavares DC. Manool, a diterpene from Salvia officinalis, exerts preventive effects on chromosomal damage and preneoplastic lesions. Mutagenesis 2021; 36:177-185. [PMID: 33512444 DOI: 10.1093/mutage/geab001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Accepted: 01/12/2021] [Indexed: 11/14/2022] Open
Abstract
The present study aimed to evaluate the effect of the manool diterpene on genomic integrity. For this purpose, we evaluated the influence of manool on genotoxicity induced by mutagens with different mechanisms of action, as well as on colon carcinogenesis. The results showed that manool (0.5 and 1.0 µg/ml) significantly reduced the frequency of micronuclei induced by doxorubicin (DXR) and hydrogen peroxide in V79 cells but did not influence genotoxicity induced by etoposide. Mice receiving manool (1.25 mg/kg) exhibited a significant reduction (79.5%) in DXR-induced chromosomal damage. The higher doses of manool (5.0 and 20 mg/kg) did not influence the genotoxicity induced by DXR. The anticarcinogenic effect of manool (0.3125, 1.25 and 5.0 mg/kg) was also observed against preneoplastic lesions chemically induced in rat colon. A gradual increase in manool doses did not cause a proportional reduction of preneoplastic lesions, thus demonstrating the absence of a dose-response relationship. The analysis of serum biochemical indicators revealed the absence of hepatotoxicity and nephrotoxicity of treatments. To explore the chemopreventive mechanisms of manool via anti-inflammatory pathways, we evaluated its effect on nitric oxide (NO) production and on the expression of the NF-kB gene. At the highest concentration tested (4 μg/ml), manool significantly increased NO production when compared to the negative control. On the other hand, in the prophylactic treatment model, manool (0.5 and 1.0 μg/ml) was able to significantly reduce NO levels produced by macrophages stimulated with lipopolysaccharide. Analysis of NF-kB in hepatic and renal tissues of mice treated with manool and DXR revealed that the mutagen was unable to stimulate expression of the gene. In conclusion, manool possesses antigenotoxic and anticarcinogenic effects and its anti-inflammatory potential might be related, at least in part, to its chemopreventive activity.
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Affiliation(s)
- Heloiza Diniz Nicolella
- Mutagenesis Laboratory, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201 - Parque Universitário, 14404-600 Franca, São Paulo, Brazil
| | - Gabriela Fernandes
- Mutagenesis Laboratory, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201 - Parque Universitário, 14404-600 Franca, São Paulo, Brazil
| | - Saulo Duarte Ozelin
- Mutagenesis Laboratory, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201 - Parque Universitário, 14404-600 Franca, São Paulo, Brazil
| | - Francisco Rinaldi-Neto
- Mutagenesis Laboratory, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201 - Parque Universitário, 14404-600 Franca, São Paulo, Brazil
| | - Arthur Barcelos Ribeiro
- Mutagenesis Laboratory, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201 - Parque Universitário, 14404-600 Franca, São Paulo, Brazil
| | - Ricardo Andrade Furtado
- Mutagenesis Laboratory, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201 - Parque Universitário, 14404-600 Franca, São Paulo, Brazil
| | - Juliana Marques Senedese
- Mutagenesis Laboratory, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201 - Parque Universitário, 14404-600 Franca, São Paulo, Brazil
| | - Tábata Rodrigues Esperandim
- Mutagenesis Laboratory, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201 - Parque Universitário, 14404-600 Franca, São Paulo, Brazil
| | - Rodrigo Cassio Sola Veneziani
- Mutagenesis Laboratory, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201 - Parque Universitário, 14404-600 Franca, São Paulo, Brazil
| | - Denise Crispim Tavares
- Mutagenesis Laboratory, Universidade de Franca, Avenida Dr. Armando Salles de Oliveira, 201 - Parque Universitário, 14404-600 Franca, São Paulo, Brazil
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Ribeiro AB, Ozelin SD, da Silva LHD, Rinaldi-Neto F, Freitas KS, Nicolella HD, de Souza LDR, Furtado RA, Cunha WR, Tavares DC. Influence of Asiatic acid on cell proliferation and DNA damage in vitro and in vivo systems. J Biochem Mol Toxicol 2021; 35:e22712. [PMID: 33484013 DOI: 10.1002/jbt.22712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 12/01/2020] [Accepted: 01/09/2021] [Indexed: 11/10/2022]
Abstract
Asiatic acid (AA) is a triterpene with promising pharmacological activity. In the present study, in vitro and in vivo assays were conducted to understand the effect of AA on cell proliferation and genomic instability. AA was cytotoxic to human tumor cell lines (M059J, HeLa, and MCF-7), with IC50 values ranging from 13.91 to 111.72 µM. In the case of M059J, AA exhibited selective cytotoxicity after 48 h of treatment (IC50 = 24 µM), decreasing the percentage of cells in the G0/G1 phase, increasing the percentage of cells in the S phase, and inducing apoptosis. A significant increase in chromosomal damage was observed in V79 cell cultures treated with AA (40 µM), revealing genotoxic activity. In contrast, low concentrations (5, 10, and 20 µM) of AA significantly reduced the frequencies of micronuclei induced by the mutagens doxorubicin (DXR), methyl methanesulfonate, and hydrogen peroxide. A reduction of DXR-induced intracellular free radicals was found in V79 cells treated with AA (10 µM). The antigenotoxic effect of AA (30 mg/kg) was also observed against DXR-induced chromosomal damage in Swiss mice. Significant reductions in p53 levels were verified in the liver tissue of these animals. Taken together, the data indicate that AA exerted antiproliferative activity in M059J tumor cells, which is probably related to the induction of DNA damage, leading to cell cycle arrest and apoptosis. Additionally, low concentrations of AA exhibited antigenotoxic effects and its antioxidant activity may be responsible, at least in part, for chemoprevention.
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Affiliation(s)
- Arthur B Ribeiro
- Laboratório de Mutagênese, Universidade de Franca, Franca, São Paulo, Brazil
| | - Saulo D Ozelin
- Laboratório de Mutagênese, Universidade de Franca, Franca, São Paulo, Brazil
| | - Lucas H D da Silva
- Laboratório de Mutagênese, Universidade de Franca, Franca, São Paulo, Brazil
| | | | - Karoline S Freitas
- Laboratório de Mutagênese, Universidade de Franca, Franca, São Paulo, Brazil
| | - Heloiza D Nicolella
- Laboratório de Mutagênese, Universidade de Franca, Franca, São Paulo, Brazil
| | | | - Ricardo A Furtado
- Laboratório de Mutagênese, Universidade de Franca, Franca, São Paulo, Brazil
| | | | - Denise C Tavares
- Laboratório de Mutagênese, Universidade de Franca, Franca, São Paulo, Brazil
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15
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de Souza GL, Moura CCG, Silva ACA, Marinho JZ, Silva TR, Dantas NO, Bonvicini JFS, Turrioni AP. Effects of zinc oxide and calcium-doped zinc oxide nanocrystals on cytotoxicity and reactive oxygen species production in different cell culture models. Restor Dent Endod 2020; 45:e54. [PMID: 33294419 PMCID: PMC7691257 DOI: 10.5395/rde.2020.45.e54] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Revised: 04/28/2020] [Accepted: 05/04/2020] [Indexed: 11/11/2022] Open
Abstract
Objectives This study aimed to synthesize nanocrystals (NCs) of zinc oxide (ZnO) and calcium ion (Ca2+)-doped ZnO with different percentages of calcium oxide (CaO), to evaluate cytotoxicity and to assess the effects of the most promising NCs on cytotoxicity depending on lipopolysaccharide (LPS) stimulation. Materials and Methods Nanomaterials were synthesized (ZnO and ZnO:xCa, x = 0.7; 1.0; 5.0; 9.0) and characterized using X-ray diffractometry, scanning electron microscopy, and methylene blue degradation. SAOS-2 and RAW 264.7 were treated with NCs, and evaluated for viability using the MTT assay. NCs with lower cytotoxicity were maintained in contact with LPS-stimulated (+LPS) and nonstimulated (−LPS) human dental pulp cells (hDPCs). Cell viability, nitric oxide (NO), and reactive oxygen species (ROS) production were evaluated. Cells kept in culture medium or LPS served as negative and positive controls, respectively. One-way analysis of variance and the Dunnett test (α = 0.05) were used for statistical testing. Results ZnO:0.7Ca and ZnO:1.0Ca at 10 µg/mL were not cytotoxic to SAOS-2 and RAW 264.7. +LPS and −LPS hDPCs treated with ZnO, ZnO:0.7Ca, and ZnO:1.0Ca presented similar NO production to negative control (p > 0.05) and lower production compared to positive control (p < 0.05). All NCs showed reduced ROS production compared with the positive control group both in +LPS and −LPS cells (p < 0.05). Conclusions NCs were successfully synthesized. ZnO, ZnO:0.7Ca and ZnO:1.0Ca presented the highest percentages of cell viability, decreased ROS and NO production in +LPS cells, and maintenance of NO production at basal levels.
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Affiliation(s)
- Gabriela Leite de Souza
- Department of Endodontics, School of Dentistry, Federal University of Uberlândia, Uberlândia, MG, Brazil
| | | | - Anielle Christine Almeida Silva
- Functional and New Nanostructured Materials Laboratory, Physics Institute, Federal University of Alagoas, Maceió, AL, Brazil
| | | | - Thaynara Rodrigues Silva
- Department of Endodontics, School of Dentistry, Federal University of Uberlândia, Uberlândia, MG, Brazil.,Functional and New Nanostructured Materials Laboratory, Physics Institute, Federal University of Alagoas, Maceió, AL, Brazil
| | - Noelio Oliveira Dantas
- Functional and New Nanostructured Materials Laboratory, Physics Institute, Federal University of Alagoas, Maceió, AL, Brazil
| | | | - Ana Paula Turrioni
- Department of Pediatric Dentistry, School of Dentistry, Federal University of Uberlândia, Uberlândia, MG, Brazil
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de Freitas KS, Squarisi IS, Acésio NO, Nicolella HD, Ozelin SD, Reis Santos de Melo M, Guissone APP, Fernandes G, Silva LM, da Silva Filho AA, Tavares DC. Licochalcone A, a licorice flavonoid: antioxidant, cytotoxic, genotoxic, and chemopreventive potential. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2020; 83:673-686. [PMID: 32886024 DOI: 10.1080/15287394.2020.1813228] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
UNLABELLED Licochalcone A (LicoA) is a flavonoid derived from Glycyrrhiza spp. plants. The present study aimed to investigate the antioxidant, cytotoxic, genotoxic, and chemopreventive effects of LicoA in in vitro and in vivo systems. The results showed that LicoA (197.1 μM) scavenged 77.92% of free radicals. Concentrations of 147.75 µM or higher LicoA produced cytotoxicity in Chinese hamster ovary (CHO) fibroblasts. LicoA treatments of 4.43 to 10.34 µM did not exert genotoxic activity, but at 11.8 µM significantly lowered nuclear division indexes, compared to negative control, revealing cytotoxicity. Lower concentrations (1.85 to 7.39 µM) exhibited protective activity against chromosomal damage induced by doxorubicin (DXR) or methyl methanesulfonate (MMS) in CHO cells. LicoA exerted no marked influence on DXR-induced genotoxicity in mouse erythrocytes, but reduced pre-neoplastic lesions induced by 1,2-dimethylhydrazine (DMH) in rat colon at 3.12 to 50 mg/kg b.w. Biochemical markers and body weight indicated no apparent toxicity. These findings contribute to better understanding the mechanisms underlying LicoA-initiated activity as a promising chemopreventive compound. ABBREVIATIONS AC, aberrant crypts; ACF, aberrant crypt foci; ALT, alanine aminotransferase; AST, aspartate aminotransferase; BOD, biochemical oxygen demand; CHO, Chinese hamster ovary fibroblast; DMH, 1,2-dimethylhydrazine; DMSO, dimethyl sulfoxide; DPPH, 2,2-diphenyl-1-picrylhydrazyl; DXR, doxorubicin hydrochloride; EDTA, ethylenediaminetetraacetic acid; GA, gallic acid; LicoA, licochalcone A; MMS, methyl methanesulfonate; MNBC, micronucleated binucleated cells; MNPCE, micronucleated polychromatic erythrocyte; NCE, normochromatic erythrocyte; NDI, nuclear division index; PBS, phosphate-buffered saline; PCE, polychromatic erythrocyte; XTT, 2,3-bis-(2-methoxy-4-nitro-5-sulfophenyl)-2H-tetrazolium-5-carboxanilide.
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Affiliation(s)
| | - Iara Silva Squarisi
- Laboratório de Mutagênese, Universidade De Franca , Franca, São Paulo, Brazil
| | | | | | - Saulo Duarte Ozelin
- Laboratório de Mutagênese, Universidade De Franca , Franca, São Paulo, Brazil
| | | | | | - Gabriela Fernandes
- Laboratório de Mutagênese, Universidade De Franca , Franca, São Paulo, Brazil
| | - Lívia Mara Silva
- Faculdade De Farmácia, Departamento De Ciências Farmacêuticas, Universidade Federal De Juiz De Fora , Juiz De Fora, Minas Gerais, Brazil
| | - Ademar Alves da Silva Filho
- Faculdade De Farmácia, Departamento De Ciências Farmacêuticas, Universidade Federal De Juiz De Fora , Juiz De Fora, Minas Gerais, Brazil
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de Souza LM, de Sousa FD, Cruz RCR, Tavares DC, Francielli de Oliveira P. Hypericin, a medicinal compound from St. John's Wort, inhibits genotoxicity induced by mutagenic agents in V79 cells. Drug Chem Toxicol 2020; 45:1302-1307. [PMID: 33050761 DOI: 10.1080/01480545.2020.1822389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
This study evaluated the cytotoxic, genotoxic, and the modulatory effects on DNA damage of hypericin in Chinese hamster lung fibroblasts (V79 cells). The hypericin is a natural polycyclic quinone, mainly extracted from St. John's Wort (Hypericum perforatum L.). Along with hyperforin, the hypericins are responsible for the antidepressant activity of St. John's Wort. Cytotoxicity was assessed by the XTT colorimetric assay and the nuclear division index (NDI). The genotoxic activity was studied by the micronucleus test at concentrations of 30, 60, 120, and 240 μg/mL. Mutagenic agents, methyl methanesulfonate (MMS, 44 μg/mL), doxorubicin (DXR, 0.5 μg/mL), and etoposide (VP16, 1 μg/mL) were used in combination with different concentrations of hypericin in order to evaluate the modulatory effect on DNA damage. Results showed that the hypericin was cytotoxic at concentrations above 156.2 μg/mL and genotoxic above 120 μg/mL. The hypericin significantly reduced DNA damage frequency induced by DXR, at concentrations of 30 and 60 μg/mL, and MMS at a concentration of 30 μg/mL, but was unable to reduce damage when combined with VP-16. These results demonstrate the non-photoactivated hypericin toxicological safety limits, its protective effect on DNA damage and provide a basis for future studies that may characterize better its chemopreventive mechanism.
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Efthimiou I, Georgiou Y, Vlastos D, Dailianis S, Deligiannakis Y. Assessing the cyto-genotoxic potential of model zinc oxide nanoparticles in the presence of humic-acid-like-polycondensate (HALP) and the leonardite HA (LHA). THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 721:137625. [PMID: 32169638 DOI: 10.1016/j.scitotenv.2020.137625] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/27/2020] [Accepted: 02/27/2020] [Indexed: 06/10/2023]
Abstract
The present study investigates the potential cyto-genotoxic effects of model zinc oxide nanoparticles (ZnO NPs) on human lymphocytes, with and/or without humic acids (HAs). Two types of HAs were studied, a natural well-characterized leonardite HA (LHA) and its synthetic-model, a humic-acid-like-polycondensate (HALP). The Cytokinesis Block Micronucleus (CBMN) assay was applied in cell cultures treated with different concentrations of ZnO NPs (0.5, 5, 10, 20 μg mL-1) and under different concentrations of either HALP or LHA (ZnO NPs-HALP and ZnO NPs-LHA, at concentrations of 0.5-0.8, 5-8, 10-16, 20-32 and 0.5-2, 5-20, 10-40, 20-80 μg mL-1, respectively). According to the results, ZnO NPs lacked genotoxicity but demonstrated cytotoxic potential. Binary mixtures of ZnO NPs-HAs (ZnO NPs-HALP or ZnO NPs-LHA) showed negligible alterations of micronuclei (MN) formation in challenged cells, with cytotoxic effects revealed only in case of cells treated with ZnO NPs-LHA at the concentration 5-20 μg mL-1. Furthermore, no genotoxic phenomena were exerted neither by the ZnO NPs nor from their mixtures with HAs. These findings indicate [i] the cytotoxic activity of used ZnO NPs on human lymphocytes, and [ii] reveal the protective role of HAs against ZnO NPs mediated cytotoxicity.
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Affiliation(s)
- Ioanna Efthimiou
- Department of Environmental Engineering, University of Patras, GR-30100 Agrinio, Greece
| | - Yiannis Georgiou
- Department of Physics, University of Ioannina, GR-45110 Ioannina, Greece
| | - Dimitris Vlastos
- Department of Environmental Engineering, University of Patras, GR-30100 Agrinio, Greece.
| | - Stefanos Dailianis
- Section of Animal Biology, Department of Biology, Faculty of Sciences, University of Patras, GR-26500, Rio, Patra, Greece
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Nobre F, Muniz R, Martins F, Silva B, de Matos J, da Silva E, Couceiro P, Brito W, Leyet Y. Calcium molybdate: Toxicity and genotoxicity assay in Drosophila melanogaster by SMART test. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127096] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Redox interactions and genotoxicity of metal-based nanoparticles: A comprehensive review. Chem Biol Interact 2019; 312:108814. [PMID: 31509734 DOI: 10.1016/j.cbi.2019.108814] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 08/11/2019] [Accepted: 09/05/2019] [Indexed: 12/25/2022]
Abstract
Nanotechnology is a growing science that may provide several new applications for medicine, food preservation, diagnostic technologies, and sanitation. Despite its beneficial applications, there are several questions related to the safety of nanomaterials for human use. The development of nanotechnology is associated with some concerns because of the increased risk of carcinogenesis following exposure to nanomaterials. The increased levels of reactive oxygen species (ROS) that are due to exposure to nanoparticles (NPs) are primarily responsible for the genotoxicity of metal NPs. Not all, but most metal NPs are able to directly produce free radicals through the release of metal ions and through interactions with water molecules. Furthermore, the increased production of free radicals and the cell death caused by metal NPs can stimulate reduction/oxidation (redox) reactions, leading to the continuous endogenous production of ROS in a positive feedback loop. The overexpression of inflammatory mediators, such as NF-kB and STATs, the mitochondrial malfunction and the increased intracellular calcium levels mediate the chronic oxidative stress that occurs after exposure to metal NPs. In this paper, we review the genotoxicity of different types of metal NPs and the redox mechanisms that amplify the toxicity of these NPs.
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Naves MPC, de Morais CR, Spanó MA, de Rezende AAA. Mutagenicity and recombinogenicity evaluation of bupropion hydrochloride and trazodone hydrochloride in somatic cells of Drosophila melanogaster. Food Chem Toxicol 2019; 131:110557. [DOI: 10.1016/j.fct.2019.06.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/31/2019] [Accepted: 06/02/2019] [Indexed: 12/15/2022]
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Mendonça TP, Davi de Aquino J, Junio da Silva W, Mendes DR, Campos CF, Vieira JS, Barbosa NP, Carvalho Naves MP, Olegário de Campos Júnior E, Alves de Rezende AA, Spanó MA, Bonetti AM, Vieira Santos VS, Pereira BB, Resende de Morais C. Genotoxic and mutagenic assessment of spinosad using bioassays with Tradescantia pallida and Drosophila melanogaster. CHEMOSPHERE 2019; 222:503-510. [PMID: 30721808 DOI: 10.1016/j.chemosphere.2019.01.182] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 01/28/2019] [Accepted: 01/30/2019] [Indexed: 06/09/2023]
Abstract
Spinosad (SPN) is a naturally-occurring insecticide obtained from the fermentation process of the actinomycete Saccharopolyspora spinosa. Owing to the larvicidal action, the compound has been used in the control of Aedes aegypti. As a new insecticide commercially available in the market, few data are reported on genotoxic effects in non-target organisms. The objective of the present study was to evaluate the mutagenic effect of SPN through the Micronucleus Test in Tradescantia pallida (Trad-MCN) and using the mutation and somatic recombination test in Drosophila melanogaster (SMART). At the Trad-MCN, after acclimatization (24 h), T. pallida stems were submitted to chronic treatment with SPN at concentrations of 0.156; 0.312; 0.625; 1.25 and 2.5 g/L solution for 24 h, followed by a recovery period. In SMART, considering the third stage larvae, offspring resulting from the ST and HB crossing were placed on chronic treatment (48 h) with 0.039; 0.078 and 0.156 μg/mL of SPN solution. No mutagenic effect was observed at any of the evaluated concentrations in SMART. Additionally, SPN is more toxic after metabolism via CYP6A2 (cytochrome P450) in D. melanogaster. However, SPN at the concentrations of 0.625; 1.25 and 2.5 g/L was able to induce high frequency of micronuclei in T. pallida. Under the experimental conditions of T. pallida in the present study, SPN caused genotoxic activity.
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Affiliation(s)
- Tarcísio Paiva Mendonça
- Department of Cell Biology, Fundação Carmelitana Mário Palmério, 38500-000, Monte Carmelo, Minas Gerais, Brazil
| | - Jéssica Davi de Aquino
- Department of Cell Biology, Fundação Carmelitana Mário Palmério, 38500-000, Monte Carmelo, Minas Gerais, Brazil
| | - Weverson Junio da Silva
- Department of Cell Biology, Fundação Carmelitana Mário Palmério, 38500-000, Monte Carmelo, Minas Gerais, Brazil
| | - Daniele Ruela Mendes
- Department of Cell Biology, Fundação Carmelitana Mário Palmério, 38500-000, Monte Carmelo, Minas Gerais, Brazil
| | - Carlos Fernando Campos
- Institute of Biotechnology, Federal University of Uberlândia, Campus Umuarama, 38900-402, Uberlândia, Minas Gerais, Brazil
| | - Jéssica Soares Vieira
- Department of Cell Biology, Fundação Carmelitana Mário Palmério, 38500-000, Monte Carmelo, Minas Gerais, Brazil
| | - Nathalya Pereira Barbosa
- Institute of Biotechnology, Federal University of Uberlândia, Campus Umuarama, 38900-402, Uberlândia, Minas Gerais, Brazil
| | - Maria Paula Carvalho Naves
- Institute of Biotechnology, Federal University of Uberlândia, Campus Umuarama, 38900-402, Uberlândia, Minas Gerais, Brazil
| | | | | | - Mário Antônio Spanó
- Institute of Biotechnology, Federal University of Uberlândia, Campus Umuarama, 38900-402, Uberlândia, Minas Gerais, Brazil
| | - Ana Maria Bonetti
- Institute of Biotechnology, Federal University of Uberlândia, Campus Umuarama, 38900-402, Uberlândia, Minas Gerais, Brazil
| | - Vanessa Santana Vieira Santos
- Institute of Biotechnology, Federal University of Uberlândia, Campus Umuarama, 38900-402, Uberlândia, Minas Gerais, Brazil
| | - Boscolli Barbosa Pereira
- Institute of Biotechnology, Federal University of Uberlândia, Campus Umuarama, 38900-402, Uberlândia, Minas Gerais, Brazil; Institute of Geography, Federal University of Uberlândia, Campus Santa Mônica, 38400-902, Uberlândia, Minas Gerais, Brazil.
| | - Cássio Resende de Morais
- Institute of Biotechnology, Federal University of Uberlândia, Campus Umuarama, 38900-402, Uberlândia, Minas Gerais, Brazil
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Cardozo TR, De Carli RF, Seeber A, Flores WH, da Rosa JAN, Kotzal QSG, Lehmann M, da Silva FR, Dihl RR. Genotoxicity of zinc oxide nanoparticles: an in vivo and in silico study. Toxicol Res (Camb) 2019; 8:277-286. [PMID: 30997027 PMCID: PMC6430083 DOI: 10.1039/c8tx00255j] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 01/28/2019] [Indexed: 12/28/2022] Open
Abstract
Zinc oxide (ZnO) NPs are being used worldwide in consumer products and industrial applications. Based on predefined pathways, this study synthesized and characterized the nanostructures of ZnO NPs. The genotoxic effects of these nanomaterials were evaluated using a short-term in vivo bioassay, the somatic mutation and recombination test (SMART) in Drosophila melanogaster. In addition, a systems biology approach was used to search for known and predicted interaction networks between ZnO and proteins. The results observed in this study after in vivo exposure indicate that ZnO NPs are genotoxic and that homologous recombination (HR) was the main mechanism inducing loss of heterozygosis in the somatic cells of D. melanogaster. The results of in silico analysis indicated that ZnO is associated with the nuclear factor-kappa-beta (NFKB) protein family. In accordance with this model, ZnO exposure decreases the levels of NFKB inhibitory protein in the cell, consequently increasing NFKB dimers in the nucleus and inducing DNA double strand breaks (DSB) repair via HR. This excess level of HR can be observed in the SMART results. Assessing the mutagenic/recombinagenic effect of nanomaterials is essential in the development of strategies to protect human and environmental integrity.
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Affiliation(s)
- Tatiane R Cardozo
- Laboratory of Genetic Toxicity , Graduate Program in Molecular and Cellular Biology Applied to Health , Lutheran University of Brazil (ULBRA) , Canoas , RS , Brazil . ; ; Tel: + 55 51 34779219
- Federal University of Pampa - Research Group on Nanostructured Materials , Campus Bagé , RS , Brazil
| | - Raíne F De Carli
- Laboratory of Genetic Toxicity , Graduate Program in Molecular and Cellular Biology Applied to Health , Lutheran University of Brazil (ULBRA) , Canoas , RS , Brazil . ; ; Tel: + 55 51 34779219
| | - Allan Seeber
- Federal University of Pampa - Research Group on Nanostructured Materials , Campus Bagé , RS , Brazil
| | - Wladimir H Flores
- Federal University of Pampa - Research Group on Nanostructured Materials , Campus Bagé , RS , Brazil
| | - Jordana A N da Rosa
- Laboratory of Genetic Toxicity , Graduate Program in Molecular and Cellular Biology Applied to Health , Lutheran University of Brazil (ULBRA) , Canoas , RS , Brazil . ; ; Tel: + 55 51 34779219
| | - Queila S G Kotzal
- Laboratory of Genetic Toxicity , Graduate Program in Molecular and Cellular Biology Applied to Health , Lutheran University of Brazil (ULBRA) , Canoas , RS , Brazil . ; ; Tel: + 55 51 34779219
| | - Mauricio Lehmann
- Laboratory of Genetic Toxicity , Graduate Program in Molecular and Cellular Biology Applied to Health , Lutheran University of Brazil (ULBRA) , Canoas , RS , Brazil . ; ; Tel: + 55 51 34779219
| | - Fernanda R da Silva
- La Salle University , Master's Degree in Environmental Impact Evaluation , Canoas , RS , Brazil
| | - Rafael R Dihl
- Laboratory of Genetic Toxicity , Graduate Program in Molecular and Cellular Biology Applied to Health , Lutheran University of Brazil (ULBRA) , Canoas , RS , Brazil . ; ; Tel: + 55 51 34779219
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Barik BK, Mishra M. Nanoparticles as a potential teratogen: a lesson learnt from fruit fly. Nanotoxicology 2018; 13:258-284. [DOI: 10.1080/17435390.2018.1530393] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Bedanta Kumar Barik
- Neural Developmental Biology Lab, Department of Life Science, National Institute of Technology, Rourkela, India
| | - Monalisa Mishra
- Neural Developmental Biology Lab, Department of Life Science, National Institute of Technology, Rourkela, India
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Potential role of mitochondrial damage and S9 mixture including metabolic enzymes in ZnO nanoparticles-induced oxidative stress and genotoxicity in Chinese hamster lung (CHL/IU) cells. MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2018; 834:25-34. [DOI: 10.1016/j.mrgentox.2018.07.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 07/25/2018] [Accepted: 07/31/2018] [Indexed: 12/16/2022]
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Evaluation of the genotoxic properties of nickel oxide nanoparticles in vitro and in vivo. MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2018; 836:47-53. [PMID: 30442345 DOI: 10.1016/j.mrgentox.2018.06.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Revised: 04/24/2018] [Accepted: 06/01/2018] [Indexed: 11/24/2022]
Abstract
Nickel-based nanoparticles (NPs) are new products with an increasing number of industrial applications that were developed in recent years. NiO NPs are present in several nanotechnological industrial products, and the characterization of their genotoxic potential is essential. The present study assessed the genotoxicity of NiO NPs in vivo and in vitro using the somatic mutation and recombination test in somatic cells of Drosophila melanogaster (SMART), the cytokinesis - block micronucleus assay (CBMN), and the comet assay in a V79 cell line. The NiO NPs used in this study were about 30 nm in mean size. Larvae of Drosophila melanogaster were exposed to 5 mL of five different concentrations (1.31, 2.62, 5.25, 10.5, and 21 mg/mL) of NiO NPs. In turn, V79 cells were treated with a concentration range of 15-2000 μg/mL NiO NPs. The SMART showed that all concentrations of NiO NPs are genotoxic to the standart (ST) cross when compared to the negative control. On the other hand, only the highest concentration (21 mg/mL) was genotoxic to the HB cross. Somatic recombination was the preferential mechanism lesions were induced in D. melanogaster. The results show that NiO NPs were mutagenic to V79 cells as assessed by the CBMN assay. Significant differences in the frequencies of micronuclei (MN) were observed using the highest NiO NP concentrations (250 and 500 μg/mL) in the 4- and 24-h treatments, but when 125 μg/mL NiO NPs was used, such difference was observed only in the 4-h exposure time. The comet assay revealed that 62, 125, 250 and 500 μg/mL NiO NPs induced a significant increase in DNA damage. The results observed in this study indicate that NiO NPs are genotoxic and mutagenic in vitro and in vivo.
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Carvalho Naves MP, de Morais CR, Silva ACA, Dantas NO, Spanó MA, de Rezende AAA. Assessment of mutagenic, recombinogenic and carcinogenic potential of titanium dioxide nanocristals in somatic cells of Drosophila melanogaster. Food Chem Toxicol 2018; 112:273-281. [DOI: 10.1016/j.fct.2017.12.040] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Revised: 12/12/2017] [Accepted: 12/20/2017] [Indexed: 01/02/2023]
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Scherzad A, Meyer T, Kleinsasser N, Hackenberg S. Molecular Mechanisms of Zinc Oxide Nanoparticle-Induced Genotoxicity Short Running Title: Genotoxicity of ZnO NPs. MATERIALS 2017; 10:ma10121427. [PMID: 29240707 PMCID: PMC5744362 DOI: 10.3390/ma10121427] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Revised: 12/09/2017] [Accepted: 12/09/2017] [Indexed: 01/18/2023]
Abstract
Background: Zinc oxide nanoparticles (ZnO NPs) are among the most frequently applied nanomaterials in consumer products. Evidence exists regarding the cytotoxic effects of ZnO NPs in mammalian cells; however, knowledge about the potential genotoxicity of ZnO NPs is rare, and results presented in the current literature are inconsistent. Objectives: The aim of this review is to summarize the existing data regarding the DNA damage that ZnO NPs induce, and focus on the possible molecular mechanisms underlying genotoxic events. Methods: Electronic literature databases were systematically searched for studies that report on the genotoxicity of ZnO NPs. Results: Several methods and different endpoints demonstrate the genotoxic potential of ZnO NPs. Most publications describe in vitro assessments of the oxidative DNA damage triggered by dissoluted Zn2+ ions. Most genotoxicological investigations of ZnO NPs address acute exposure situations. Conclusion: Existing evidence indicates that ZnO NPs possibly have the potential to damage DNA. However, there is a lack of long-term exposure experiments that clarify the intracellular bioaccumulation of ZnO NPs and the possible mechanisms of DNA repair and cell survival.
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Affiliation(s)
- Agmal Scherzad
- Department of Oto-Rhino-Laryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University of Wuerzburg, 97080 Wuerzburg, Germany.
| | - Till Meyer
- Department of Oto-Rhino-Laryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University of Wuerzburg, 97080 Wuerzburg, Germany.
| | - Norbert Kleinsasser
- Department of Oto-Rhino-Laryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University of Wuerzburg, 97080 Wuerzburg, Germany.
| | - Stephan Hackenberg
- Department of Oto-Rhino-Laryngology, Plastic, Aesthetic and Reconstructive Head and Neck Surgery, University of Wuerzburg, 97080 Wuerzburg, Germany.
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29
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Anand AS, Prasad DN, Singh SB, Kohli E. Chronic exposure of zinc oxide nanoparticles causes deviant phenotype in Drosophila melanogaster. JOURNAL OF HAZARDOUS MATERIALS 2017; 327:180-186. [PMID: 28064146 DOI: 10.1016/j.jhazmat.2016.12.040] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2016] [Revised: 12/20/2016] [Accepted: 12/22/2016] [Indexed: 05/11/2023]
Abstract
Zinc oxide nanoparticles (ZnO NPs) are commonly used nanomaterials (NMs) with versatile applications from high-end technologies to household products. This pervasive utilisation has brought human in the close interface with nanoparticles (NPs), hence questioning their safety prior to usage is a must. In this study, we have assessed the effects of chronic exposure to ZnO NPs (<50nm) on the model organism Drosophila melanogaster. Potential toxic effects were studied by evaluating longevity, climbing ability, oxidative stress and DNA fragmentation. Ensuing exposure, the F0 (parent), F1, F2, F3 and F4 generation flies were screened for the aberrant phenotype. Flies exposed to ZnO NPs showed distinctive phenotypic changes, like deformed segmented thorax and single or deformed wing, which were transmitted to the offspring's in subsequent generations. The unique abnormal phenotype is evident of chronic toxicity induced by ZnO NPs, although appalling, it strongly emphasize the importance to understand NPs toxicity for safer use.
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Affiliation(s)
- Avnika Singh Anand
- Neurobiology Division, Defence Institute of Physiology and Allied Sciences, Delhi, 110054, India
| | - Dipti N Prasad
- Neurobiology Division, Defence Institute of Physiology and Allied Sciences, Delhi, 110054, India
| | - Shashi Bala Singh
- Neurobiology Division, Defence Institute of Physiology and Allied Sciences, Delhi, 110054, India
| | - Ekta Kohli
- Neurobiology Division, Defence Institute of Physiology and Allied Sciences, Delhi, 110054, India.
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de Morais CR, Bonetti AM, Carvalho SM, de Rezende AAA, Araujo GR, Spanó MA. Assessment of the mutagenic, recombinogenic and carcinogenic potential of fipronil insecticide in somatic cells of Drosophila melanogaster. CHEMOSPHERE 2016; 165:342-351. [PMID: 27664524 DOI: 10.1016/j.chemosphere.2016.09.023] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2016] [Revised: 09/03/2016] [Accepted: 09/06/2016] [Indexed: 06/06/2023]
Abstract
Fipronil (FP) is an insecticide that belongs to the phenylpyrazole chemical family and is used to control pests by blocking GABA receptor at the entrance channel of the chlorine neurons. The aim of this study was to evaluate the mutagenic, recombinogenic and carcinogenic potential of FP. The mutagenic and recombinogenic effects were evaluated using the somatic mutation and recombination test (SMART) on wing cells of Drosophila melanogaster. Third instar larvae from standard (ST) and high bioactivation (HB) crosses were treated with different concentrations of FP (0.3, 0.7, 1.5 or 3.0 × 10-5 mM). The results showed mutagenic effects at all concentrations tested in the HB cross; and all concentrations tested in the ST cross, except at concentration of 0.7 × 10-5 mM. The carcinogenic effect of FP was assayed through the test for detection of epithelial tumor (warts) in D. melanogaster. Third instar larvae from wts/TM3 virgin females mated to mwh/mwh males were treated with different concentrations of FP (0.3, 0.7, 1.5 or 3.0 × 10-5 mM). All these concentrations induced a statistically significant increase in tumor frequency. In conclusion, FP proved to be mutagenic, recombinogenic and carcinogenic in somatic cells of D. melanogaster.
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Affiliation(s)
- Cássio Resende de Morais
- Institute of Genetics and Biochemistry, Federal University of Uberlândia, Campus Umuarama, 38400-902, Uberlândia, Minas Gerais, Brazil
| | - Ana Maria Bonetti
- Institute of Genetics and Biochemistry, Federal University of Uberlândia, Campus Umuarama, 38400-902, Uberlândia, Minas Gerais, Brazil
| | - Stephan Malfitano Carvalho
- Departament of Entomology, Federal University of Lavras, PO Box 3037, 37.200-000, Lavras, Minas Gerais, Brazil
| | - Alexandre Azenha Alves de Rezende
- Institute of Genetics and Biochemistry, Federal University of Uberlândia, Campus Umuarama, 38400-902, Uberlândia, Minas Gerais, Brazil
| | - Galber Rodrigues Araujo
- Institute of Genetics and Biochemistry, Federal University of Uberlândia, Campus Umuarama, 38400-902, Uberlândia, Minas Gerais, Brazil
| | - Mário Antônio Spanó
- Institute of Genetics and Biochemistry, Federal University of Uberlândia, Campus Umuarama, 38400-902, Uberlândia, Minas Gerais, Brazil.
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Reis ÉDM, Rezende AAAD, Oliveira PFD, Nicolella HD, Tavares DC, Silva ACA, Dantas NO, Spanó MA. Evaluation of titanium dioxide nanocrystal-induced genotoxicity by the cytokinesis-block micronucleus assay and the Drosophila wing spot test. Food Chem Toxicol 2016; 96:309-19. [PMID: 27562929 DOI: 10.1016/j.fct.2016.08.023] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2015] [Revised: 08/18/2016] [Accepted: 08/19/2016] [Indexed: 10/21/2022]
Abstract
Titanium dioxide nanocrystals (TiO2 NCs) crystalline structures include anatase, rutile and brookite. This study evaluated the genotoxic effects of 3.4 and 6.2 nm anatase TiO2 NCs and 78.0 nm predominantly rutile TiO2 NCs through an in vitro micronucleus (MN) assay using V79 cells and an in vivo somatic mutation and recombination test in Drosophila wings. The MN assay was performed with nontoxic concentrations of TiO2 NCs. Only anatase (3.4 nm) at the highest concentration (120 μM) induced genotoxicity in V79 cells. In the in vivo test, Drosophila melanogaster larvae obtained from standard (ST) or high bioactivation (HB) crosses were treated with TiO2 NCs. In the ST cross, no mutagenic effects were observed. However, in the HB cross, TiO2 NCs (3.4 nm) were mutagenic at 1.5625 and 3.125 mM, while 78.0 nm NCs increased mutant spots at all concentrations tested except 3.125 mM. Only the smallest anatase TiO2 NCs induced mutagenic effects in vitro and in vivo. For rutile TiO2 NCs, no clastogenic/aneugenic effects were observed in the MN assay. However, they were mutagenic in Drosophila. Therefore, both anatase and rutile TiO2 NCs induced mutagenicity. Further research is necessary to clarify the TiO2 NCs genotoxic/mutagenic action mechanisms.
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Affiliation(s)
- Érica de Melo Reis
- Laboratório de Mutagênese, Instituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Uberlândia, MG, 38400-902, Brazil
| | - Alexandre Azenha Alves de Rezende
- Laboratório de Mutagênese, Instituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Uberlândia, MG, 38400-902, Brazil
| | | | | | | | - Anielle Christine Almeida Silva
- Laboratório de Novos Materiais Isolantes e Semicondutores (LNMIS), Instituto de Física, Universidade Federal de Uberlândia, Uberlândia, MG, 38400-902, Brazil
| | - Noelio Oliveira Dantas
- Laboratório de Novos Materiais Isolantes e Semicondutores (LNMIS), Instituto de Física, Universidade Federal de Uberlândia, Uberlândia, MG, 38400-902, Brazil
| | - Mário Antônio Spanó
- Laboratório de Mutagênese, Instituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Uberlândia, MG, 38400-902, Brazil.
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Machado NM, de Rezende AAA, Nepomuceno JC, Tavares DC, Cunha WR, Spanó MA. Evaluation of mutagenic, recombinogenic and carcinogenic potential of (+)-usnic acid in somatic cells of Drosophila melanogaster. Food Chem Toxicol 2016; 96:226-33. [PMID: 27497765 DOI: 10.1016/j.fct.2016.08.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Revised: 08/02/2016] [Accepted: 08/03/2016] [Indexed: 12/21/2022]
Abstract
The main of this study was to evaluate the mutagenic and carcinogenic potential of (+) - usnic acid (UA), using Somatic Mutation and Recombination Test (SMART) and the test for detecting epithelial tumor clones (wts) in Drosophila melanogaster. Larvae from 72 ± 4 h from Drosophila were fed with UA (5.0, 10.0 or 20.0 mM); urethane (10.0 mM) (positive control); and solvent (Milli-Q water, 1% Tween-80 and 3% ethanol) (negative control). ST cross produced increase in total mutant spots in the individuals treated with 5.0, 10.0 or 20.0 mM of UA. HB cross produced spot frequencies in the concentration of 5.0 mM that were higher than the frequency for the same concentration in the ST cross. In the highest concentrations the result was negative, which means that the difference observed can be attributed, in part, to the high levels of P450, suggesting that increasing the metabolic capacity maximized the toxic effect of these doses. In the evaluation of carcinogenesis using the wts test, the results obtained for the same concentrations of UA show a positive result for the presence of tumors when compared to the negative control. We conclude that UA has recombinogenic, mutagenic and carcinogenic effects on somatic cells in D. melanogaster.
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Affiliation(s)
- Nayane Moreira Machado
- Universidade Federal de Uberlândia, Instituto de Genética e Bioquímica, Campus Umuarama, Uberlândia, Minas Gerais, Brazil
| | | | - Júlio César Nepomuceno
- Universidade Federal de Uberlândia, Instituto de Genética e Bioquímica, Campus Umuarama, Uberlândia, Minas Gerais, Brazil; Centro Universitário de Patos de Minas, Laboratório de Citogenética e Mutagênese, Patos de Minas, Minas Gerais, Brazil
| | | | | | - Mário Antônio Spanó
- Universidade Federal de Uberlândia, Instituto de Genética e Bioquímica, Campus Umuarama, Uberlândia, Minas Gerais, Brazil.
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Chifiriuc MC, Ratiu AC, Popa M, Ecovoiu AA. Drosophotoxicology: An Emerging Research Area for Assessing Nanoparticles Interaction with Living Organisms. Int J Mol Sci 2016; 17:36. [PMID: 26907252 PMCID: PMC4783871 DOI: 10.3390/ijms17020036] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Revised: 12/07/2015] [Accepted: 12/14/2015] [Indexed: 12/22/2022] Open
Abstract
The rapid development of nanotechnology allowed the fabrication of a wide range of different nanomaterials, raising many questions about their safety and potential risks for the human health and environment. Most of the current nanotoxicology research is not standardized, hampering any comparison or reproducibility of the obtained results. Drosophotoxicology encompasses the plethora of methodological approaches addressing the use of Drosophila melanogaster as a choice organism in toxicology studies. Drosophila melanogaster model offers several important advantages, such as a relatively simple genome structure, short lifespan, low maintenance cost, readiness of experimental manipulation comparative to vertebrate models from both ethical and technical points of view, relevant gene homology with higher organisms, and ease of obtaining mutant phenotypes. The molecular pathways, as well as multiple behavioral and developmental parameters, can be evaluated using this model in lower, medium or high throughput type assays, allowing a systematic classification of the toxicity levels of different nanomaterials. The purpose of this paper is to review the current research on the applications of Drosophila melanogaster model for the in vivo assessment of nanoparticles toxicity and to reveal the huge potential of this model system to provide results that could enable a proper selection of different nanostructures for a certain biomedical application.
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Affiliation(s)
- Mariana Carmen Chifiriuc
- Microbiology Immunology Department, Faculty of Biology, University of Bucharest, 1-3 Portocalelor, Sector 5, Bucharest 060101, Romania.
| | - Attila Cristian Ratiu
- Department of Genetics, Faculty of Biology, University of Bucharest, 1-3 Portocalelor, Sector 5, Bucharest 060101, Romania.
| | - Marcela Popa
- Microbiology Immunology Department, Faculty of Biology, University of Bucharest, 1-3 Portocalelor, Sector 5, Bucharest 060101, Romania.
| | - Alexandru Al Ecovoiu
- Department of Genetics, Faculty of Biology, University of Bucharest, 1-3 Portocalelor, Sector 5, Bucharest 060101, Romania.
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Alaraby M, Annangi B, Marcos R, Hernández A. Drosophila melanogaster as a suitable in vivo model to determine potential side effects of nanomaterials: A review. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART B, CRITICAL REVIEWS 2016; 19:65-104. [PMID: 27128498 DOI: 10.1080/10937404.2016.1166466] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Despite being a relatively new field, nanoscience has been in the forefront among many scientific areas. Nanoparticle materials (NM) present interesting physicochemical characteristics not necessarily found in their bulky forms, and alterations in their size or coating markedly modify their physical, chemical, and biological properties. Due to these novel properties there is a general trend to exploit these NM in several fields of science, particularly in medicine and industry. The increased presence of NM in the environment warrants evaluation of potential harmful effects in order to protect both environment and human exposed populations. Although in vitro approaches are commonly used to determine potential adverse effects of NM, in vivo studies generate data expected to be more relevant for risk assessment. As an in vivo model Drosophila melanogaster was previously found to possess reliable utility in determining the biological effects of NM, and thus its usage increased markedly over the last few years. The aims of this review are to present a comprehensive overview of all apparent studies carried out with NM and Drosophila, to attain a clear and comprehensive picture of the potential risk of NM exposure to health, and to demonstrate the advantages of using Drosophila in nanotoxicological investigations.
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Affiliation(s)
- Mohamed Alaraby
- a Grup de Mutagènesi, Departament de Genètica i de Microbiologia, Facultat de Biociències , Universitat Autònoma de Barcelona , Campus de Bellaterra , Cerdanyola del Vallès , Spain
- b Zoology Department, Faculty of Sciences , Sohag University , Sohag , Egypt
| | - Balasubramanyam Annangi
- a Grup de Mutagènesi, Departament de Genètica i de Microbiologia, Facultat de Biociències , Universitat Autònoma de Barcelona , Campus de Bellaterra , Cerdanyola del Vallès , Spain
| | - Ricard Marcos
- a Grup de Mutagènesi, Departament de Genètica i de Microbiologia, Facultat de Biociències , Universitat Autònoma de Barcelona , Campus de Bellaterra , Cerdanyola del Vallès , Spain
- c CIBER Epidemiología y Salud Pública , ISCIII , Madrid , Spain
| | - Alba Hernández
- a Grup de Mutagènesi, Departament de Genètica i de Microbiologia, Facultat de Biociències , Universitat Autònoma de Barcelona , Campus de Bellaterra , Cerdanyola del Vallès , Spain
- c CIBER Epidemiología y Salud Pública , ISCIII , Madrid , Spain
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